2. 外语
  3. The underlined word "event" in the first paragraph refers to______. The biggest advantage of this robot is that______.

The underlined word "event" in the first paragraph refers to______. The biggest advantage of this robot is that______.

admin2009-02-15  61
问题 The underlined word "event" in the first paragraph refers to______.
The biggest advantage of this robot is that______.
选项 A、it will be faster and cheaper than manual labor
B、it can climb mountainsides, drill holes, insert bars and cement
C、it can collect data on the slope’s stability
D、it can drill without a human being on board
答案D
解析 从第二段The idea is to operate a machine far away that can drill without a human being on board一句以及第一段讲滑坡人工抢险的危险，可知这种机器人的最大优点就是无人操作的安全性。
转载请注明原文地址:https://kaotiyun.com/show/MxAd777K
本试题收录于： 公共英语二级笔试题库公共英语（PETS）分类
0

公共英语二级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)